- A simple method for the preparation of propargylamines using molecular sieve modified with copper(II).
A simple method for the preparation of propargylamines using molecular sieve modified with copper(II).
Organic & biomolecular chemistry (2010-08-27)
Anna Fodor, Arpád Kiss, Nóra Debreczeni, Zoltán Hell, Iván Gresits
PMID20740243
ABSTRACT
A new, heterogeneous, 4 A molecular sieve-supported copper(ii) catalyst was developed and was used successfully in the A(3) coupling of alkynes, aldehydes and amines under simple reaction conditions.